>> jiang:happy valentine's day just a touch early. this weekend, the paramount miami world center is lighting up the skyline with l.e.d. cupids and hearts. the digital display on the 60- story tower is thought to be the world's tallest valentine. from a big display to big spending. americans are expected to shell out an estimated $24 billion this year on valentine's day gifts. that's up $2 billion from last year, and the second highest total since the national retail federation began keeping score. now, i love some flowers and chocolate, but that is just me. next on the "cbs weekend news," former cadets push to save the forgotten history of an old military academy. you don't get much time for yourself. so when you do, make it count with crest pro-health.